Finding the Fourth Proportional to 3,560,568.31, 5,340,850.84 and 2,364,824.71
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Solution
The fourth proportional to 3,560,568.31, 5,340,850.84 and 2,364,824.71 is: 3,547,235.99
Step by Step Solution
- Step 1: Write the proportion equation
3,560,568.31 : 5,340,850.84 = 2,364,824.71 : x - Step 2: Convert to fraction form
3,560,568.31/5,340,850.84 = 2,364,824.71/x - Step 3: Cross multiply
3,560,568.31x = 5,340,850.84 × 2,364,824.71 - Step 4: Simplify right side
3,560,568.31x = 12,630,176,038,856.26 - Step 5: Solve for x
x = 12,630,176,038,856.26/3,560,568.31 - Step 6: Final answer
x = 3,547,235.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.